Update databases.yml
Update databases.yml

"uuid-ossp" has to be quoted or otherwise this commannd fails - at least on my machine (ubuntu 14.04 / postgres 9.3)
ArmiT/postgresql,numerigraphe/postgresql,zamotivator/postgresql,ANXS/postgresql,silverlogic/postgresql,davidmcclure/postgresql,openearth-stack/postgresql,orlissenberg/ansible-postgresql